Last regenerated 2026 Aug 31 4:35:02 UTC
This is automatically regenerated at hourly intervals to include updates from the NEOCP (Near-Earth Object Confirmation Page). Click on the designation for any object to get a pseudo-MPEC for it. Uncertainties in orbital elements will almost always be given.
To be done: Provide advice on which object(s) are most in need of follow-up. This will take into account factors such as: is the uncertainty more than a few arcseconds, but low enough to make it possible to find the object? Is the uncertainty within reason, but about to grow to a point where the object will be hard to find? Is the object about to get really faint? Is a close approach/impact imminent? Does it have weird/interesting orbital elements? Is this a possible radar or ARRM target?
Also, source code for all this needs to be posted, and (I hope) this system run on other servers as a backup plan.
Note: 'Sig1' = current ephemeris uncertainty; 'Sig2' = ephemeris uncertainty in two days. This is a good guide as to how important it is to get a particular object. If the current uncertainty is ten arcseconds, but it'll be twenty degrees in two days, you'd best get it soon. If it'll only have grown to an arcminute, it may not be so important. (Though it's only a guide. The object may get faint or close to the sun or too far south or north for you during those two days. Which is why my work here is not yet done.)
Click here for a list sorted by designation
Click here for a list sorted by ephemeris uncertainty
Click here for a list sorted by Earth MOID
Click here for a list sorted by magnitude
Sorted by designation
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 6HK2621 29.400 +/- 0.999 +/- 0.077 16.6 +/- 120 0.0017 19 55 33 -22 22 27 139.1 23.2 167d 167d A11FPxB 34.516 +/- 7.03 0.938 +/- 0.018 65.7 +/- 0.015 1.4131 13 55 27 -46 21 24 70.7 18.9 .684 1.17 A11G8Bu 1.061 +/- 4.32e 0.061 +/- 3.56e 17.8 +/- 0.004 0.0089 21 21 26 -02 33 05 160.3 16.7 .166 1.26 ABC0149 1.321 +/- 0.488 0.791 +/- 0.238 17.2 +/- 52 0.2199 22 07 00 +03 21 21 165.8 20.3 33d 33d C1FP8U5 1.693 +/- 0.972 0.664 +/- 0.252 9.5 +/- 10 0.0086 23 51 30 +15 27 26 149.5 22.6 64d 67d C1FPQP5 3.005 +/- 1.17 0.464 +/- 0.167 3.5 +/- 1.0 0.6100 00 12 07 +09 12 13 150.2 20.9 366 523 C1FQUM5 1.209 +/- 0.215 0.413 +/- 0.149 22.1 +/- 21 0.1026 21 35 20 -00 48 50 162.8 23.1 23d 24d C1FVTC5 1.452 +/- 0.781 0.850 +/- 0.213 50.1 +/- 37 0.1538 21 14 58 -16 17 19 158.7 21.9 24d 29d C1FW5R5 73.256 +/- 0.991 +/- 0.284 34.8 +/- 17 0.1025 22 23 25 -22 44 29 165.7 20.8 30d 37d C1FW9G5 2.155 +/- 1.21 0.447 +/- 0.25 7.5 +/- 4.8 0.1885 22 37 23 -05 55 50 177.2 22.6 19d 30d C1FX255 1.214 +/- 0.367 0.159 +/- 0.232 26.8 +/- 11 0.1681 22 01 44 +13 09 08 156.4 22.2 215' 324' C1FXP05 0.841 +/- 0.229 0.502 +/- 0.236 1.3 +/- 44 0.0019 21 39 37 -17 47 02 163.5 22.1 27d 30d MQM9799 2.682 +/- 0.068 0.427 +/- 0.012 15.5 +/- 0.12 0.5502 02 33 19 -02 31 20 120.8 21.4 7.17 10.5 P12pb3b 1.000 +/- 2.18e 63.0 +/- 0.000 2.0359 01 56 34 -02 12 46 129.9 19.0 .029 .035 P22oLCM 17.103 +/- 0.052 0.803 +/- 0.000 2.7 +/- 0.000 2.3550 20 52 07 -14 57 45 153.7 21.7 1.08 1.24 P22oVrz 22.888 +/- 29 0.866 +/- 0.056 174.1 +/- 0.003 2.0535 20 49 48 -25 54 32 149.4 21.5 11.2 14.3 ST26H84 1.013 +/- 0.009 0.292 +/- 0.023 9.0 +/- 1.0 0.0154 21 42 39 -23 43 39 160.2 22.0 1134 1228 X90000 1.969 +/- 1.07 0.475 +/- 0.25 2.2 +/- 2.2 0.0347 22 15 02 +04 44 47 165.5 20.3 58d 61d ZTF10FX 33.020 +/- 0.245 29.2 +/- 2.2 (geo) 03 08 52 +29 11 34 104.4 23.9 41d 43dSorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 P12pb3b 1.000 +/- 2.18e 63.0 +/- 0.000 2.0359 01 56 34 -02 12 46 129.9 19.0 .029 .035 A11G8Bu 1.061 +/- 4.32e 0.061 +/- 3.56e 17.8 +/- 0.004 0.0089 21 21 26 -02 33 05 160.3 16.7 .166 1.26 A11FPxB 34.516 +/- 7.03 0.938 +/- 0.018 65.7 +/- 0.015 1.4131 13 55 27 -46 21 24 70.7 18.9 .684 1.17 P22oLCM 17.103 +/- 0.052 0.803 +/- 0.000 2.7 +/- 0.000 2.3550 20 52 07 -14 57 45 153.7 21.7 1.08 1.24 MQM9799 2.682 +/- 0.068 0.427 +/- 0.012 15.5 +/- 0.12 0.5502 02 33 19 -02 31 20 120.8 21.4 7.17 10.5 P22oVrz 22.888 +/- 29 0.866 +/- 0.056 174.1 +/- 0.003 2.0535 20 49 48 -25 54 32 149.4 21.5 11.2 14.3 C1FPQP5 3.005 +/- 1.17 0.464 +/- 0.167 3.5 +/- 1.0 0.6100 00 12 07 +09 12 13 150.2 20.9 366 523 ST26H84 1.013 +/- 0.009 0.292 +/- 0.023 9.0 +/- 1.0 0.0154 21 42 39 -23 43 39 160.2 22.0 1134 1228 C1FX255 1.214 +/- 0.367 0.159 +/- 0.232 26.8 +/- 11 0.1681 22 01 44 +13 09 08 156.4 22.2 215' 324' C1FW9G5 2.155 +/- 1.21 0.447 +/- 0.25 7.5 +/- 4.8 0.1885 22 37 23 -05 55 50 177.2 22.6 19d 30d C1FQUM5 1.209 +/- 0.215 0.413 +/- 0.149 22.1 +/- 21 0.1026 21 35 20 -00 48 50 162.8 23.1 23d 24d C1FVTC5 1.452 +/- 0.781 0.850 +/- 0.213 50.1 +/- 37 0.1538 21 14 58 -16 17 19 158.7 21.9 24d 29d C1FXP05 0.841 +/- 0.229 0.502 +/- 0.236 1.3 +/- 44 0.0019 21 39 37 -17 47 02 163.5 22.1 27d 30d C1FW5R5 73.256 +/- 0.991 +/- 0.284 34.8 +/- 17 0.1025 22 23 25 -22 44 29 165.7 20.8 30d 37d ABC0149 1.321 +/- 0.488 0.791 +/- 0.238 17.2 +/- 52 0.2199 22 07 00 +03 21 21 165.8 20.3 33d 33d ZTF10FX 33.020 +/- 0.245 29.2 +/- 2.2 (geo) 03 08 52 +29 11 34 104.4 23.9 41d 43d X90000 1.969 +/- 1.07 0.475 +/- 0.25 2.2 +/- 2.2 0.0347 22 15 02 +04 44 47 165.5 20.3 58d 61d C1FP8U5 1.693 +/- 0.972 0.664 +/- 0.252 9.5 +/- 10 0.0086 23 51 30 +15 27 26 149.5 22.6 64d 67d 6HK2621 29.400 +/- 0.999 +/- 0.077 16.6 +/- 120 0.0017 19 55 33 -22 22 27 139.1 23.2 167d 167dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ZTF10FX 33.020 +/- 0.245 29.2 +/- 2.2 (geo) 03 08 52 +29 11 34 104.4 23.9 41d 43d 6HK2621 29.400 +/- 0.999 +/- 0.077 16.6 +/- 120 0.0017 19 55 33 -22 22 27 139.1 23.2 167d 167d C1FXP05 0.841 +/- 0.229 0.502 +/- 0.236 1.3 +/- 44 0.0019 21 39 37 -17 47 02 163.5 22.1 27d 30d C1FP8U5 1.693 +/- 0.972 0.664 +/- 0.252 9.5 +/- 10 0.0086 23 51 30 +15 27 26 149.5 22.6 64d 67d A11G8Bu 1.061 +/- 4.32e 0.061 +/- 3.56e 17.8 +/- 0.004 0.0089 21 21 26 -02 33 05 160.3 16.7 .166 1.26 ST26H84 1.013 +/- 0.009 0.292 +/- 0.023 9.0 +/- 1.0 0.0154 21 42 39 -23 43 39 160.2 22.0 1134 1228 X90000 1.969 +/- 1.07 0.475 +/- 0.25 2.2 +/- 2.2 0.0347 22 15 02 +04 44 47 165.5 20.3 58d 61d C1FW5R5 73.256 +/- 0.991 +/- 0.284 34.8 +/- 17 0.1025 22 23 25 -22 44 29 165.7 20.8 30d 37d C1FQUM5 1.209 +/- 0.215 0.413 +/- 0.149 22.1 +/- 21 0.1026 21 35 20 -00 48 50 162.8 23.1 23d 24d C1FVTC5 1.452 +/- 0.781 0.850 +/- 0.213 50.1 +/- 37 0.1538 21 14 58 -16 17 19 158.7 21.9 24d 29d C1FX255 1.214 +/- 0.367 0.159 +/- 0.232 26.8 +/- 11 0.1681 22 01 44 +13 09 08 156.4 22.2 215' 324' C1FW9G5 2.155 +/- 1.21 0.447 +/- 0.25 7.5 +/- 4.8 0.1885 22 37 23 -05 55 50 177.2 22.6 19d 30d ABC0149 1.321 +/- 0.488 0.791 +/- 0.238 17.2 +/- 52 0.2199 22 07 00 +03 21 21 165.8 20.3 33d 33d MQM9799 2.682 +/- 0.068 0.427 +/- 0.012 15.5 +/- 0.12 0.5502 02 33 19 -02 31 20 120.8 21.4 7.17 10.5 C1FPQP5 3.005 +/- 1.17 0.464 +/- 0.167 3.5 +/- 1.0 0.6100 00 12 07 +09 12 13 150.2 20.9 366 523 A11FPxB 34.516 +/- 7.03 0.938 +/- 0.018 65.7 +/- 0.015 1.4131 13 55 27 -46 21 24 70.7 18.9 .684 1.17 P12pb3b 1.000 +/- 2.18e 63.0 +/- 0.000 2.0359 01 56 34 -02 12 46 129.9 19.0 .029 .035 P22oVrz 22.888 +/- 29 0.866 +/- 0.056 174.1 +/- 0.003 2.0535 20 49 48 -25 54 32 149.4 21.5 11.2 14.3 P22oLCM 17.103 +/- 0.052 0.803 +/- 0.000 2.7 +/- 0.000 2.3550 20 52 07 -14 57 45 153.7 21.7 1.08 1.24Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 A11G8Bu 1.061 +/- 4.32e 0.061 +/- 3.56e 17.8 +/- 0.004 0.0089 21 21 26 -02 33 05 160.3 16.7 .166 1.26 A11FPxB 34.516 +/- 7.03 0.938 +/- 0.018 65.7 +/- 0.015 1.4131 13 55 27 -46 21 24 70.7 18.9 .684 1.17 P12pb3b 1.000 +/- 2.18e 63.0 +/- 0.000 2.0359 01 56 34 -02 12 46 129.9 19.0 .029 .035 ABC0149 1.321 +/- 0.488 0.791 +/- 0.238 17.2 +/- 52 0.2199 22 07 00 +03 21 21 165.8 20.3 33d 33d X90000 1.969 +/- 1.07 0.475 +/- 0.25 2.2 +/- 2.2 0.0347 22 15 02 +04 44 47 165.5 20.3 58d 61d C1FW5R5 73.256 +/- 0.991 +/- 0.284 34.8 +/- 17 0.1025 22 23 25 -22 44 29 165.7 20.8 30d 37d C1FPQP5 3.005 +/- 1.17 0.464 +/- 0.167 3.5 +/- 1.0 0.6100 00 12 07 +09 12 13 150.2 20.9 366 523 MQM9799 2.682 +/- 0.068 0.427 +/- 0.012 15.5 +/- 0.12 0.5502 02 33 19 -02 31 20 120.8 21.4 7.17 10.5 P22oVrz 22.888 +/- 29 0.866 +/- 0.056 174.1 +/- 0.003 2.0535 20 49 48 -25 54 32 149.4 21.5 11.2 14.3 P22oLCM 17.103 +/- 0.052 0.803 +/- 0.000 2.7 +/- 0.000 2.3550 20 52 07 -14 57 45 153.7 21.7 1.08 1.24 C1FVTC5 1.452 +/- 0.781 0.850 +/- 0.213 50.1 +/- 37 0.1538 21 14 58 -16 17 19 158.7 21.9 24d 29d ST26H84 1.013 +/- 0.009 0.292 +/- 0.023 9.0 +/- 1.0 0.0154 21 42 39 -23 43 39 160.2 22.0 1134 1228 C1FXP05 0.841 +/- 0.229 0.502 +/- 0.236 1.3 +/- 44 0.0019 21 39 37 -17 47 02 163.5 22.1 27d 30d C1FX255 1.214 +/- 0.367 0.159 +/- 0.232 26.8 +/- 11 0.1681 22 01 44 +13 09 08 156.4 22.2 215' 324' C1FW9G5 2.155 +/- 1.21 0.447 +/- 0.25 7.5 +/- 4.8 0.1885 22 37 23 -05 55 50 177.2 22.6 19d 30d C1FP8U5 1.693 +/- 0.972 0.664 +/- 0.252 9.5 +/- 10 0.0086 23 51 30 +15 27 26 149.5 22.6 64d 67d C1FQUM5 1.209 +/- 0.215 0.413 +/- 0.149 22.1 +/- 21 0.1026 21 35 20 -00 48 50 162.8 23.1 23d 24d 6HK2621 29.400 +/- 0.999 +/- 0.077 16.6 +/- 120 0.0017 19 55 33 -22 22 27 139.1 23.2 167d 167d ZTF10FX 33.020 +/- 0.245 29.2 +/- 2.2 (geo) 03 08 52 +29 11 34 104.4 23.9 41d 43d